This collection contains the genealogical research of Elizabeth Strauss Plaut. Papers to be found here include extensive correspondence, family trees, and research notes on the genealogy of the Plaut and Strauss families.

The Elk-Zernik Family Collection provides documentation on the lives of several family members, especially Rabbi Max (Meir) Elk, dentist Benjamin Elk, Helmut Zernik and Charlotte Elk Zernik. The collection also holds the written compositions of several family members, including the sermons and articles of Max Elk and the autobiographical writing of Charlotte Elk Zernik. Other material includes a photo album and family photographs, a scrapbook, official papers and certificates, letters, some correspondence and clippings.

This collection primarily contains materials relating to Emery I. Gondor's varied career as an illustrator, creator of puzzles, photographer, and writer. It also includes some personal documents and vital records, as well as materials relating to Emery Gondor's brother, artist Bertalan Gondor. It is closely related to the collection AR 25085 (Papers of Emery and Bertalan Gondor).

Documents, certificates, personal correspondence, legal correspondence and legal documents regarding Emil and Alice Plaut; the death of their son, Felix, in England; their subsequent emigration to the United States; and their efforts to obtain financial restitution from the West German government. The collection also contains numerous documents relating to the Plauts’ personal bank accounts, and several items relating to their business, Plaut Business Service, in New York.

Emil Schorsch was a rabbi in Hanover, Germany, from 1927 through 1938. He immigrated first to England and then the United States, where he served as a rabbi in Pottstown, Pennsylvania, from 1940 until 1964. Throughout his career he was a strong proponent of conservative Judaism. The collection documents both his personal and professional life. The records consist of his writings, including sermons, lectures, and speeches. Also included is an extensive amount of correspondence, as well as material documenting the fate of the Jewish community in Hanover.

The Emil Schorsch Collections documents professional activities of Emil Schorsch, a Rabbi and a communal leader, after his emigration from Germany in 1939. The collection includes brochures, booklets, clippings, correspondence, notes, immigration documents, printed materials, and writings.

Contains printed and manuscript letters, written in English, Yiddish and Hebrew, requesting funds, addressed to Emily Phillips from the Sephardic Chief Rabbi of Jerusalem, private individuals and private institutions.

Of special interest are a printed announcement of the investiture of Jacob Saul ben Eliezer Elyasher as Haham Bashi, and a series of letters in which Simon Muhr, acting on Miss Phillips' behalf, undertook to discover, through inquiries of Lazard Freres, France, whether the claims of a petitioner were correct. Includes also a printed New Year's greeting to Miss Phillips signed by a petitioner.

Lazarus is best remembered as author of "The New Colossus," and as a strong supporter of Jewish immigrants' rights. Her collection includes correspondence, articles, a notebook of her poetry, published copies of her poems, and copies of her obituaries.

This collection consists of buttons, a keychain, and a sticker advocating support for Holocaust survivors, human rights issues, Israel, and Soviet Jews. Organizations represented include Boston Mobilization for Soviet Jewry, Coalition to Free Soviet Jews, Combined Jewish Philanthropies of Greater Boston, Jewish Students Network, National Conference on Soviet Jewry, Student Zionist Council, and Young Judaea.

Contract for donation of Sefer Torah, 1935.

The file contains documents pertaining to the connection between the Hebrew Teachers Union, represented by Ephraim Ginsberg, and the German Teachers Union (Arbeitgemeinschaft Deutscher Lehrerverbände), and comprises two folders.

Cantorial records

The Eric Zielenziger Collection includes materials dealing with various members of the Zielenziger family. The bulk of the collection consists of Ruth Zielenziger’s teaching materials. Materials dealing with other members of the family include vital and school documents, certificates, financial documents, some family correspondence, genealogical tables, and a large number of Kurt Zielenziger’s manuscripts.

This collection documents the life of anarchist writer Erich Muehsam and his wife Kreszentia (Zenzl) Muehsam. It consists primarily of correspondence from Erich and Zenzl to family and friends, as well as some correspondence between others about them. The collection also contains a small selection of Muehsam's writings and poems, including some typescripts, a few personal items, photographs, and printed materials about Muehsam such as newspaper articles and exhibition catalogs.

This collection holds personal and official documents, correspondence, genealogical information, biographical manuscripts and photographs related to the Feith, Lyon and Katz families. Most of the documents pertain to Erna Bonette, Fred Gustav and their son Henry Arthur Katz. The collection focuses on their lives in Germany and the United States as well as their emigration via Luxemburg and Portugal. It also holds materials pertaining to members of the extended Katz and Lyon families and their ancestors, including the Feith family. Also included is material about a Mikveh from the 15th century in Siegburg, Germany.

The Erna Katzenell collection consists of documents about Katzenell's life in hiding during the Second World War and her ultimate rescue. Amongst others, it includes documents about her rescuers, clippings, correspondence, photographs, and transcripts of interviews.

The Erna Maier Family Collection documents the life and the education of Erna Maier. The collection primarily consists of letters written to Erna Maier by her parents. The correspondence between Erna, Laura and Heinrich Maier shows their close relationship. Postcards, daily calendars, poetry and a recipe collection can be found in the collection as well. Other documents includes official documents of Erna Maier and her family, as well as school materials, photos and notes.

The Ernest Kahn Family Collection documents the lives of Ernest Kahn, his father Morris Kahn, his mother Ida Kahn née Levy, his sister Ruth Kahn, and his maternal grandmother Amalie Levy née Blumenthal. The bulk of the collection contains correspondence and financial statements pertaining to restitution claims filed against the German government.

This collection represents a lifetime of genealogical research by Ernst R. Stiefel about his family history. Files about individuals and families contain documents that are almost entirely photocopies from various German archives. Various family trees and photocopies of articles about Jews in Germany are also in this collection.

This collection contains the papers of Ernest W. Michel, Holocaust Survivor Journalist and public speaker,including clippings of newspaper articles written by and about Michel, correspondence between Michel and many important Jewish and political figures and autograph files, which Michel collected. Many of these files concern Michel’s Holocaust experiences, speaking engagements, the World Gathering of Jewish Holocaust Survivors, and Michel’s work with the United Jewish Appeal.

The bulk of the collection consists of materials for a critical edition of a prayer book for Rosh Hashanah and Yom Kippur, "Mahzor Ashkenaz" from the late 1960s. Also included are correspondence with the Leo Baeck Institute, 1956-1972; correspondence with Max Gruenewald, 1958-1972; as well as accompanying documents.

The file contains various documents pertaining to Ernst Hermann and comprises two folders.

The Ernst Heumann Family Collection documents three generations of this family, including members of the Messer, van Gelder, Oppenheim, Haas, and related families. Much of the collection centers on how the businessman Ernst Heumann and his wife Hedi née Messer established themselves in the United States and built their family, although documentation on their early lives in Germany and their emigration is also present. Although the bulk of the collection consists of the family's extensive personal correspondence, official and personal documents are also a central part of the collection. The collection contains correspondence; official documents; educational documents; family writing including poems, essays and short stories; travel memorabilia; some immigration papers; legal documents; Ernst Heumann's business correspondence and papers; family trees; and other documentation.

This collection contains correspondence and other documents relating to Ernst L. Rosenthal (1922- ) and his parents Bernhard Rosenthal (1882-1947), a leather merchant, and Margarethe née Jacobson (1896-1976). Most of the material is from the time period around World War Two, and includes correspondence among Ernst, living in England, his parents in New York, and their friends and family all over the world.

This collection contains the papers of Ernst Mueller: mathematician, writer, philosopher and librarian. The most prominent material here are his unpublished writings, including autobiographical items such as diaries and memoirs along with essays, articles and drafts of longer works. Major themes of the collection reflect Mueller's interest in Kabbalah and anthroposophy, in addition to a number of works relating to various areas of Jewish studies. Other materials in this collection include correspondence of Ernst Mueller and his wife Frieda, notes, many poems of himself and his brother Edmund, and a few biographical articles and official papers.

This collection contains the genealogical research of Ernst Oppenheim, and includes his investigations into the Oppenheim, Pasch, Breit, Altschul, Sirkis and Jaffe families. Included are his extensive correspondence, family trees and copies of original documentation, as well as interview transcripts and notes.

The Ernst Pincus Collection contains papers and correspondence of the lawyer Ernst Pincus and his wife Käte (née Zorek). The collection also includes some papers and correspondence of their parents, family members, and friends, along with family photographs and genealogical information.

The Ernst Traugott Rosenzweig Collection contains personal papers, correspondence, a small amount of photographs, and a Hebrew Purim megillah scroll.

This collection contains vital and personal documents, photographs, clippings, and correspondence pertaining to the Wertheimer and Gutmann families.

This collection consists of a variety of documents, including family correspondence and the papers of the Wolf family, letters of protection, patents, vital documents, school certificates, and business records, some of which originate from the Saxon court in Dresden in the 18th and 19th centuries.